[AMD Public Use]
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Regards,
Hawking
-----Original Message-----
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Liu, Shaoyun
Sent: Tuesday, November 24, 2020 23:32
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Subject: RE: [PATCH] drm/amdgpu/dce_virtual: Enable vBlank control for vf
[AMD Official Use Only - Internal Distribution Only]
Ping
-----Original Message-----
From: Liu, Shaoyun <Shaoyun.Liu@xxxxxxx>
Sent: Monday, November 23, 2020 12:25 PM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Liu, Shaoyun <Shaoyun.Liu@xxxxxxx>
Subject: [PATCH] drm/amdgpu/dce_virtual: Enable vBlank control for vf
This function actually control the vblank on/off. It shouldn't be bypassed for VF. Otherwise all the vblank based feature on VF will not work.
Signed-off-by: shaoyunl <shaoyun.liu@xxxxxxx>
Change-Id: I77c6f57bb0af390b61f0049c12bf425b10d70d91
---
drivers/gpu/drm/amd/amdgpu/dce_virtual.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
index b4d4b76538d2..ffcc64ec6473 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
@@ -139,9 +139,6 @@ static void dce_virtual_crtc_dpms(struct drm_crtc *crtc, int mode)
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
unsigned type;
- if (amdgpu_sriov_vf(adev))
- return;
-
switch (mode) {
case DRM_MODE_DPMS_ON:
amdgpu_crtc->enabled = true;
--
2.17.1
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